Nemesia plant named ‘Finemangpine’

ABSTRACT

A new and distinct cultivar of  Nemesia  plant named ‘Finemangpine’, characterized by its upright, outwardly spreading and uniformly mounded growth habit; freely branching and flowering plant habit; large creamy yellow-colored flowers that are fragrant; relatively tolerant to high temperatures; and good garden performance.

Botanical designation: Nemesia hybrida.

Cultivar denomination: ‘FINEMANGPINE’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Nemesiaplant, botanically known as Nemesia hybrida and hereinafter referred toby the name ‘Finemangpine’.

The new Nemesia plant is a product of a planned breeding programconducted by the Inventor in De Lier, The Netherlands. The objective ofthe breeding program is to create new Nemesia plants with good vigor andattractive flower coloration.

The new Nemesia plant is a naturally-occurring branch mutation ofNemesia hybrida ‘Kirine-34’, disclosed in U.S. Plant Pat. No. 19,361.The new Nemesia plant was discovered and selected by the Inventor on asingle flowering plant of ‘Kirine-34’ within a population of plants of‘Kirine-34’ in a controlled greenhouse environment in De Lier, TheNetherlands in April, 2009.

Asexual reproduction of the new Nemesia plant by terminal cuttings in acontrolled environment in De Lier, The Netherlands since April, 2009 hasshown that the unique features of this new Nemesia plant are stable andreproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the new Nemesia have not been observed under all possibleenvironmental conditions and cultural practices. The phenotype may varysomewhat with variations in environmental conditions such as temperatureand light intensity without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined tobe the unique characteristics of ‘Finemangpine’. These characteristicsin combination distinguish ‘Finemangpine’ as a new and distinct Nemesiaplant:

-   -   1. Upright, outwardly spreading and uniformly mounded growth        habit.    -   2. Freely branching and flowering plant habit.    -   3. Large creamy yellow-colored flowers that are fragrant.    -   4. Relatively tolerant to high temperatures.    -   5. Good garden performance.

Plants of the new Nemesia can be compared to plants of the parent,‘Kirine-34’. Plants of the new Nemesia differ primarily from ‘Kirine-34’in flower color as plants of the new Nemesia have lighter yellow-coloredflowers than plants of ‘Kirine-34’.

Plants of the new Nemesia can also be compared to plants of the Nemesiahybrida ‘Inupyel’, disclosed in U.S. Plant Pat. No. 17,541. Inside-by-side comparisons conducted in De Lier, The Netherlands, plantsof the new Nemesia differed primarily from plants of ‘Inupyel’ in thefollowing characteristics:

-   -   1. Plants of the new Nemesia had shorter peduncles than plants        of ‘Inupyel’.    -   2. Plants of the new Nemesia and ‘Inupyel’ differed slightly in        flower color.

BRIEF DESCRIPTION OF THE PHOTOGRAPH

The accompanying colored photograph illustrates the overall appearanceof the new Nemesia plant showing the colors as true as it is reasonablypossible to obtain in colored reproductions of this type. Colors in thephotograph may differ slightly from the color values cited in thedetailed botanical description which accurately describe the colors ofthe new Nemesia plant.

The photograph comprises a side perspective view of a typical floweringplant of ‘Finemangpine’ grown in a container.

DETAILED BOTANICAL DESCRIPTION

Plants used for the aforementioned photograph and following descriptionwere grown under environmental conditions and cultural practices whichclosely approximate commercial production conditions during the summerand autumn in 12-cm containers in a glass-covered greenhouse in De Lier,The Netherlands. During the production of the plants, day temperaturesranged from 17° C. to 30° C. and night temperatures ranged from 16° C.to 18° C. Plants were pinched about two weeks after planting and wereeight weeks old when the photograph and description were taken. In thefollowing description, color references are made to The RoyalHorticultural Society Colour Chart, Fifth Edition, except where generalterms of ordinary dictionary significance are used.

-   Botanical classification: Nemesia hybrida ‘Finemangpine’.-   Parentage: Naturally-occurring branch mutation of Nemesia hybrida    ‘Kirine-34’, disclosed in U.S. Plant Pat. No. 19,361.-   Propagation:    -   -   Type.—By terminal cuttings.        -   Time to initiate roots, summer and winter.—About seven days            at 22° C.        -   Time to produce a rooted young plant, summer.—About twelve            days at 22° C. to 30° C.        -   Time to produce a rooted young plant, winter.—About two            weeks at 20° C. to 25° C.        -   Root description.—Medium in thickness, fibrous; greyed white            in color.        -   Rooting habit.—Freely branching; moderately dense.-   Plant description:    -   -   Plant and growth habit.—Upright, outwardly spreading and            uniformly mounded growth habit; freely branching habit with            lateral branches potentially forming at every node; pinching            enhances lateral branch development; moderately vigorous            growth habit.        -   Plant height.—About 17 cm.        -   Plant diameter.—About 25 cm.-   Lateral branch description:    -   -   Length.—About 16 cm.        -   Diameter.—About 2 mm.        -   Internode length.—About 3.5 cm.        -   Strength.—Strong.        -   Aspect.—Upright to outwardly spreading.        -   Texture.—Smooth, glabrous.        -   Color.—Close to 147B.-   Foliage description:    -   -   Arrangement.—Opposite, simple; sessile.        -   Length.—About 3.5 cm to 4 cm.        -   Width.—About 8 mm to 10 mm.        -   Shape.—Lanceolate.        -   Apex.—Acute.        -   Base.—Cuneate.        -   Margin.—Serrate.        -   Texture, upper and lower surfaces.—Smooth, glabrous.        -   Venation pattern.—Pinnate; arcuate.        -   Color.—Developing leaves, upper and lower surfaces: Close to            146B. Fully expanded leaves, upper surface: Close to 146A;            venation, close to 146A. Fully expanded leaves, lower            surface: Close to 146B; venation, close to 146B.-   Flower description:    -   -   Flower arrangement and flowering habit.—Zygomorphic            bilabiate flowers arranged on terminal racemes; flowering            acropetally towards the apex; flowers face upright and            outwardly; freely flowering habit with about 12 to 14            flowers per raceme.        -   Flower longevity.—Flowers last about four to seven days on            the plant; flowers not persistent.        -   Fragrance.—Moderately fragrant; floral, pleasant.        -   Natural flowering season.—In The Netherlands, plants flower            from spring to fall, flowering continuous during this            period; plants will flower year-round if temperatures are            higher than 10° C.; plants begin flowering about five to            seven weeks after planting.        -   Inflorescence height.—About 6.5 cm.        -   Inflorescence diameter.—About 4 cm to 5.5 cm.        -   Flower height.—About 3 cm.        -   Flower diameter.—About 2.8 cm.        -   Flower depth.—About 1.8 cm.        -   Flower buds.—Shape: Ovoid. Length: About 1.4 cm. Diameter:            About 5 mm to 7 mm. Color: Close to 146A.        -   Petals.—Arrangement: Five petals; four upper petals are            fused at base to form an upright lobed and arched banner            lip; lower petal modified into a larger lip with convex oval            protuberance with serves as a pollinator nectar guide and            landing platform. Shape: Oval to rounded. Apex: Rounded.            Margin: Entire; lower lip, slightly sinuate. Length: Upper            petals: About 1.2 cm to 1.4 cm. Lower petal: About 1.5 cm.            Width: Upper petals: About 8 mm to 10 mm. Lower petal: About            2.2 cm. Texture, upper and lower surfaces: Smooth, glabrous.            Color, upper petals: When opening, upper surface: Close to            18C. When opening, lower surface: Close to 18D. Fully            opened, upper and lower surfaces: Close to 9D. Color, lower            petal: When opening, upper and lower surfaces: Close to 18D.            Fully opened, upper surface: Close to 10A. Fully opened,            lower surface: Close to 16C.        -   Sepals.—Arrangement: Calyx star-shaped with five sepals            fused at the base. Shape: Lanceolate. Apex: Acute. Margin:            Entire. Length: About 6 mm to 7 mm. Width: About 2 mm.            Texture, upper and lower surfaces: Pubescent. Color, upper            surface: Close to 146A. Color, lower surface: Close to 146C.        -   Peduncles.—Length: About 3.5 cm. Diameter: About 1.5 mm.            Angle: Erect to about 45° from vertical. Strength: Strong.            Texture: Scattered pubescence. Color: Close to 146C.        -   Pedicels.—Length: About 2.4 cm. Diameter: Less than 1 mm.            Angle: About 45° from peduncle axis. Strength: Moderately            strong. Texture: Pubescent. Color: Close to 146B.        -   Reproductive organs.—Stamens: Quantity: Four per flower.            Filament length: About 1.5 mm to 4 mm. Filament color: Close            to 155D. Anther shape: Oval. Anther length: Less than 1 mm.            Anther color: Close to 17A. Pollen amount: Scarce. Pollen            color: Close to 162A. Pistils: Quantity: One per flower.            Pistil length: About 2 mm. Style length: About 1 mm. Style            color: Close to 145B. Stigma shape: Rounded. Stigma color:            Close to 145C. Ovary color: Close to 146B. Seeds and fruits:            Seed and fruit development have not been observed on plants            of the new Nemesia.-   Pathogen/pest resistance: Plants of the new Nemesia have not been    observed to be resistant to pests and pathogens common to Nemesia.-   Garden performance: Plants of the new Nemesia have been observed to    tolerate wind and rain and have good garden performance.-   Temperature tolerance: Plants of the new Nemesia have been observed    to tolerate temperatures from about 4° C. to about 35° C.

It is claimed:
 1. A new and distinct Nemesia plant named ‘Finemangpine’as illustrated and described.